1.不可数名词没有复数面包是不是可数名词英语含义深刻:可数名词，当它作句子的主语时，谓语动词要用单数形式 。

如:The food is very fresh. 食品很新鲜。

2. 有的不可数名词也可以作可数名词，有复数形式面包是不是可数名词英语，但他们的意义往往发生变化。

如:water (水) → waters (水域)

orange (橘汁) → oranges (橘子)

3. 很多的不可数名词表示泛指时为不可数面包是不是可数名词英语，表示种类时就可数，但意义大多不发生变化。

如:fruit → fruits food → foods

fish → fishes hair → hairs

最常见的不可数名词有:baggage, change(零钱), furniture, hair, homework, information, knowledge, luggage, money, news, progress, traffic ,beef,mutton,broccoli,orange(橘子，橘子汁，橙色)

其它不可数名词还有:absence, age, anger, bread,courage, energy, equipment, experience, failure, fear, food, fun, health, ice, industry, kindness, labour, luck, marriage, music, nature, paper, peace, pleasure, power, pride, rain, research, respect, safety, salt, sand, silence, sleep, strength, snow, technology, time, trade, transport, travel, trust, truth, waste, water, wealth, weather, wind, work(工作)